NPPES file of Aug 9, 2026

Lindsay Wells Ryan, NP

Obstetrics & Gynecology Nurse Practitioner · Boston, MA

Lindsay Wells Ryan, NP is an obstetrics & gynecology nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1952616492, issued on Aug 9, 2010. Check the license (Massachusetts RN260257, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952616492
Name
Lindsay Wells Ryan
Credential
NP
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License number
RN260257 MA
Self-reported in NPPES; status is on the state search
Practice location
800 Washington St, Boston, MA 02111
Phone
(617) 636-5000
Enumerated
Aug 9, 2010
Record last updated
Apr 24, 2024
Medicare enrollment
Enrolled (PECOS I20120531000007); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 800 Washington St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jeffrey Aalberg, MD, MPHSurgery Physician1326788027
  2. Omer Abbak, PHARMDPharmacist1114500337
  3. Aya Abdelnaser, MDStudent in an Organized Health Care Education/Training Program1770425373
  4. Marie Elise Abi Antoun, MDObstetrics & Gynecology Physician1356042626
  5. Ahmad AboalfarajSurgery Physician1538517651
  6. Tala Abu Samaan, MDStudent in an Organized Health Care Education/Training Program1376386250

Verify Lindsay Wells Ryan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN260257
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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90% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024

20 Medicare Part D claims for 13 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D.

  1. Lindsay Ryan20
  2. Specialty average198

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. South Shore Medical Center, Inc.Weymouth, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lindsay Wells Ryan among 89 obstetrics & gynecology nurse practitioner records in Massachusetts

Lindsay Wells Ryan, NP is one of 89 obstetrics & gynecology nurse practitioner records with a practice address in Massachusetts. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 61% of them.

  • NPI issued2010 · 61% of these records are older, 35% newer
  • In a Medicare fileYes · 66% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2010 · median 2008 among the 37 with a school on file
  • Record last updated2024 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Nurse Practitioner providers in Massachusetts

There are 89 obstetrics & gynecology nurse practitioner records in Massachusetts.

The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes

  1. Jane Cronin, NPBoston, MA 021141912021296
  2. Amy Medeiros, NPBoston, MA 021141871979302
  3. Mary PomerleauBoston, MA 021141801095930
  4. Maureen Fagan, RNP/MSBoston, MA 021151912234972
  5. Katelyn MagazzuBoston, MA 021161922732627
  6. Danielle Grimm, NPRoxbury, MA 021191487902979
  7. Marybeth Meservey, RNC, WHNPRoxbury, MA 021191538342811
  8. Fadzai Semwayo, NPRoxbury, MA 021201154294346

Common questions

What is Lindsay Wells Ryan, NP's NPI number?

Lindsay Wells Ryan, NP's National Provider Identifier (NPI) is 1952616492, issued on Aug 9, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Lindsay Wells Ryan, NP located?

The NPPES record lists a practice address at 800 Washington St, Boston, MA, 02111. Phone: (617) 636-5000. Providers update this record themselves, so call before visiting.

How can I verify Lindsay Wells Ryan, NP's license?

NPPES lists Massachusetts license number RN260257, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Lindsay Wells Ryan, NP prescribe under Medicare Part D?

In 2024, Lindsay Wells Ryan, NP had 20 Medicare Part D claims for 13 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.